... is a car.
This is a car.
... are cars.
These are cars.
... is a robot.
This is a robot.
... are robots.
These are robots.
... is a doll.
This is a doll.
... are dolls.
These are dolls.
... is a watch.
This is a watch.
... is a kite.
This is a kite.
... are kites.
These are kites.
... are lorries.
These are lorries.
... is a lorry.
This is a lorry.
... are computer games.
These are computer games.
... is a computer game.
This is a computer game.
... are cameras.
These are cameras.
... is a camera.
This is a camera.
... is a train.
This is a train.
